Motor oil drain pump



FIG. 1 is a perspective view of a motor oil drain pump showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an elevational view taken from one end thereof;

FIG. 4 is an elevational view taken from one side thereof;

FIG. 5 is an elevational view taken from the end opposite that shown in FIG. 3;

FIG. 6 is an elevational view taken from the side opposite that shown in FIG. 4, and

FIG. 7 is a bottom plan view thereof; the electric wires are broken away in FIG. 1 to indicate indeterminate length and omitted from FIGS. 2 through 7 for convenience of illustration. 

The ornamental design for the motor oil drain pump, substantially as shown and described. 